19419147

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3701}}^1$

素因数の和:3771

約数の個数: 24

約数和(自身を含む): 31185648

約数和(自身を除く): 11766501

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 3701, 5247, 11103, 33309, 40711, 122133, 196153, 366399, 588459, 1765377, 2157683, 6473049, 19419147]

約数ペア:

[(1, 19419147), (3, 6473049), (9, 2157683), (11, 1765377), (33, 588459), (53, 366399), (99, 196153), (159, 122133), (477, 40711), (583, 33309), (1749, 11103), (3701, 5247)]